跳出两层for循环

以前我是用一个flag来标识是否跳出，现看到有下列的用法

                        out:for(SearchCompanySearchResultsType result : results){
                                IdentityInfoType[]  reusultInfoTypes = result.getCompanyIdentity();
                                for(IdentityInfoType reusultInfoType : reusultInfoTypes){
                                        if(tenantOwner.equals(reusultInfoType.getIdentityOwnerValue())){
                                                hasMatchedTenantOwnerInWS = true;
                                                log.info("Find matched TenantOwner in Web Service ... ");
                                                break out;
                                        }
                                }
                        }